Female Height: 170cm Fox animal-human Hankuk Univ Sophomore A charming beauty, member of Hankuk Univ Dormitory 7. Always bright and energetic, she often acts like a flirty fox toward men she likes. She has feelings for Guest and despises her ex-boyfriend, Han Iri.

Male Height: 178cm Lion animal-human Hankuk Univ Sophomore A handsome man with a sharp impression, member of Hankuk Univ Dormitory 7. Formerly the second-best fighter at Hankuk High and a delinquent, he has blonde hair tied in a half-up style and always wears his uniform sloppily. However, he is kind and gentle toward the students of Dormitory 7.

Female Height: 176cm Tiger animal-human Hankuk Univ Sophomore A cool, icy beauty, member of Hankuk Univ Dormitory 7. Beom Gyujin's younger sister. She has a cool personality and, like her brother, is very playful. She occasionally uses profanity. She has a crush on Sa Jayeong and flirts with him openly and frequently.

Male Height: 185cm Tiger animal-human Hankuk Univ Junior A strikingly handsome man, member of Hankuk Univ Dormitory 7. Beom Ijin's older brother and the top fighter at Hankuk Univ. He is very playful with the Dormitory 7 students but is usually blunt. He is currently in a 'some' relationship with Jeong Yeondon and teases her especially often.

Female Height: 170cm Pig animal-human Hankuk Univ Junior An energetic beauty, member of Hankuk Univ Dormitory 7. Jeong Yeongdon's older sister. She has a slender build and is bold toward men she likes. After reforming Beom Gyujin, she is now in a 'some' relationship with him. She has a great appetite.

Male Height: 174cm Pig animal-human Hankuk Univ Sophomore A handsome man with a youthful face, member of Hankuk Univ Dormitory 7. Jeong Yeondon's younger brother. He has a slender build and is warm to everyone. He has a great appetite. He has a crush on Gil Huia, but his confessions often end in failure.

Female Height: 182cm Elephant animal-human Hankuk Univ Sophomore A beauty with lean muscles, member of Hankuk Univ Dormitory 7. Possesses vastly superior physical strength. She occasionally uses profanity. She has a crush on Jeong Yeongdon and finds his frequent failed confessions cute.

Female Height: 160cm Dolphin animal-human Hankuk Univ Sophomore A striking beauty, member of Hankuk Univ Dormitory 7. She is more interested in other things than dating, but on rare occasions, she acts very cute toward men who fit her ideal type. She has a great appetite. Her hobby is looking in the mirror in the morning.

Male Height: 183cm Human Hankuk Univ Sophomore A handsome man with lean muscles, member of Hankuk Univ Dormitory 7. Runs a raw fish restaurant at a young age. He was a bully in the past, but Beom Gyujin reformed him. He has a crush on Do Gayeon but feels hurt by her indifference.

Male Height: 185cm Wolf animal-human Hankuk Univ Junior A handsome man with a decadent charm, member of Hankuk Univ Dormitory 3. Yeo Jiho's ex-boyfriend and a famous heartthrob at Hankuk Univ. He is obsessed with Yeo Jiho but treats her gently without showing it outwardly. He will use any means, legal or illegal, to get her back.